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Folded Sedimentary Layers
Folded Sedimentary Layers
GeneralE


Photograph Information Photographer's Comments
Challenge: Geology (Basic Editing)
Collection: Portfolio
Camera: Canon PowerShot S3 IS
Location: Oakland, California, USA
Date: Jul 11, 2009
Aperture: 3.19
ISO: 80
Shutter: 1/125
Galleries: Nature, Science and Technology
Date Uploaded: Jul 11, 2009

Folded/tilted sedimentary layers of former seabed, exposed by the tectonic action which formed the East Bay hillls, penetrated by a large tree root.

-Handheld, Tv mode
-RGB Curve
-Resize
-Crop from top and bottom
-USM at 12%/48 dia/TH = 0
-USM at 66%/0.6 dia/TH = 5 (applied twice)
-SaveAs JPEG at quality 5/10 = 143KB

File: LogLayers_IMG_2990-DPC2v5.jpg

Statistics
Place: 60 out of 86
Avg (all users): 5.1538
Avg (commenters): 5.0000
Avg (participants): 4.8485
Avg (non-participants): 5.2215
Views since voting: 753
Views during voting: 275
Votes: 182
Comments: 6
Favorites: 0


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AuthorThread
07/22/2009 04:23:35 PM
No appreciable folds to see in this outrop, though definitely tilted. This is the type of shot a geologist would take while mapping (with hammer for scale), and is a great fit for the challenge, IMO. Did you remember to record the strike and dip? ;-)
  Photographer found comment helpful.
07/22/2009 12:22:01 AM
So the tree IS embedded in the cliff face! Cool. I do agree with Kaiser_chef that a different angle may have shown off the uniqueness of this to better advantage. An interesting entry nonetheless. Thanks for the Wikipedia link explaining the formation.
  Photographer found comment helpful.
 Comments Made During the Challenge
07/21/2009 11:33:23 PM
There are a number of elements here that all currently fight for attention.....A different angle ont he rocks may have worked better
  Photographer found comment helpful.
07/19/2009 05:52:29 PM
nice lines
  Photographer found comment helpful.
07/19/2009 08:02:28 AM
Nice detail
  Photographer found comment helpful.
07/16/2009 12:04:49 PM
Is the tree embedded in the cliff face? It looks a little odd. Might just be the perspective caused by the lens.
  Photographer found comment helpful.


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